Balsabuilder Spring 2016 Issue 4 By Kris Cartwright (Editor) Books / Magazine Art & Performing Arts › Art Publisher: Stevens AeroModel, January 2016 Price $11.88 Free Shipping Send to a friend Used - Very Good Very Good condition. Number 4. In polypropylene bag. (models planes hobbies) $11.88 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.